To use the 'I' prefix for interfaces or not to

Question

That is the question? So how big a sin is it not to use this convention when developing a c# project? This convention is widely used in the .NET class library. However, I am not

Answer 1

Cannot believe it that so many people hate the 'I' prefix. I love the prefix 'I'. Here is why:

• Are abstract and interface different? Yes
• Do I care the difference as a developer? Yes, but not always.
• When do I need to care?

Design discussion(When I draw on the board, prefix 'I' clearly telling everyone it's an interface) Read existing code(When I see prefix 'I', clearly I know it's an interface. There'are exceptions for words start with 'I', but very few cases)

• Do I always need 'I'? No. But I want consistency, so YES.

With just one prefix 'I', it avoids so much communication overhead.